63 lines
1.3 KiB
CMake
63 lines
1.3 KiB
CMake
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add_executable(${PROJECT_NAME}
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main.c
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ch32fun.c
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#blink/blink.c
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)
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target_include_directories(${PROJECT_NAME} PUBLIC
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${CMAKE_SOURCE_DIR}
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)
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target_link_libraries(${PROJECT_NAME} PRIVATE
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blink
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gcc
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)
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# The `-ffunction-sections` and `-fdata-sections` need to be used
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# in the compile and linker options otherwise it doesnt't
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# correctly remove the unused functions.
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target_compile_options(${PROJECT_NAME} PUBLIC
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-g
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-Os
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-flto
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-ffunction-sections
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-fdata-sections
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-fmessage-length=0
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-msmall-data-limit=8
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-march=rv32ec
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-mabi=ilp32e
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-DCH32V003=1
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)
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target_link_options(${PROJECT_NAME} PUBLIC
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-flto
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-ffunction-sections
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-fdata-sections
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-fmessage-length=0
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-msmall-data-limit=8
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-march=rv32ec
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-mabi=ilp32e
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-static-libgcc
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-nostdlib
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-L${CMAKE_SOURCE_DIR}/src
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-Wl,--print-memory-usage
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-Wl,-Map=${PROJECT_NAME}.map
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-Wl,--gc-sections
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-T${CMAKE_SOURCE_DIR}/src/linker_script.ld
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)
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set_target_properties(${PROJECT_NAME} PROPERTIES SUFFIX ".elf")
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# Convert output to hex and binary
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add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
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COMMAND ${CMAKE_OBJCOPY} -O ihex $<TARGET_FILE:${PROJECT_NAME}> ${CMAKE_PROJECT_NAME}.hex
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)
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add_subdirectory(ADC)
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add_subdirectory(RegEdit)
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add_subdirectory(blink)
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